Phoenix Studio

Convert indexed Sigma rules into analyst-ready detections.

This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.

Indexed Rules

3,707

Ready to search

Backends

17

Live from sigconverter.io

CLI Versions

10

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

CVE-2023-46747 Exploitation Activity - Proxy

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

CVE-2023-46747 Exploitation Activity - Proxy

Using Splunk · Default · sigma-cli 2.0.2

Translation controls

Adjust the rule on the left, then regenerate when you want a fresh backend-native query.

BackendSplunkFormatDefaultVersion2.0.2
title: CVE-2023-46747 Exploitation Activity - Proxy
id: f195b2ff-e542-41bf-8d91-864fb81e5c20
related:
    - id: e9928831-ba14-42ea-a4bc-33d352b9929a
      type: similar
status: test
description: Detects exploitation activity of CVE-2023-46747 an unauthenticated remote code execution vulnerability in F5 BIG-IP.
references:
    - https://github.com/AliBrTab/CVE-2023-46747-POC/tree/main
    - https://github.com/0xorOne/nuclei-templates/blob/2fef4270ec6e5573d0a1732cb18bcfc4b1580a88/http/cves/2023/CVE-2023-46747.yaml
    - https://mp.weixin.qq.com/s/wUoBy7ZiqJL2CUOMC-8Wdg
    - https://www.praetorian.com/blog/refresh-compromising-f5-big-ip-with-request-smuggling-cve-2023-46747/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-11-08
tags:
    - attack.initial-access
    - attack.t1190
    - cve.2023-46747
    - detection.emerging-threats
logsource:
    category: proxy
    definition: 'Requirements: The POST request body data must be collected in order to make use of this detection'
detection:
    selection:
        cs-method: 'POST'
        c-uri|contains: '/mgmt/tm/util/bash'
    keywords_hex:
        '|all':
            - '2f746d75692f436f6e74726f6c2f666f726d' # /tmui/Control/form
            - '666f726d5f706167653d253266746d756925326673797374656d253266757365722532666372656174652e6a7370' # form_page=%2ftmui%2fsystem%2fuser%2fcreate.jsp
    keywords_plain:
        '|all':
            - '/tmui/Control/form'
            - 'form_page=%2ftmui%2fsystem%2fuser%2fcreate.jsp'
    condition: selection and (keywords_hex or keywords_plain)
falsepositives:
    - Unlikely
level: high

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2023/Exploits/CVE-2023-46747/proxy_cve_2023_46747_f5_remote_code_execution.yml